Warning
You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.
Help
Contact us
Toggle navigation
RCSB PDB
Deposit
Prepare Data
PDBx/mmCIF file
pdb_extract
SF-Tool
Ligand Expo
MAXIT
Validate Data
Validation Server
Validation API
Information for Journals
Validation Task Forces
Deposit Data
wwPDB OneDep System
PDB-Dev
Help and Resources
Deposit FAQ
Validation FAQ
Tutorials
Annotation Policies
Processing Procedures
PDBx/mmCIF Dictionary
PDBx/mmCIF User Guide
Chemical Component Dictionary
Biologically Interesting Molecule Reference Dictionary (BIRD)
BioSync/Beamlines/Facilities
Related Tools
Search
Advanced Search
Sequence Similarity Search
Structure Similarity Search
Chemical Similarity Search
Chemical Sketch Tool
Browse by Annotations
New Entries
Unreleased Entries
PDB Statistics
Visualize
Mol* (MolStar)
Sequence Annotations Viewer
Genome View
Analyze
Pairwise Structure Alignment
Symmetry Resources in the PDB
Structure Quality
Grouping Structures
PDB Citation MeSH Network Explorer
PDB Statistics
EPPIC Biological Assemblies
External Data and Resources
Integrated Resources
Additional Resources
Download
Coordinates and Experimental Data
Sequences
Ligands
File Download Services
Web APIs
Learn
Training Courses
Guide to PDB Data
Molecule of the Month
Educational Resources
Curricula
Browse
News
SciArt Galleries
Irving Geis
David Goodsell
About
Contact Us
About RCSB PDB
Vision and Mission
Citation, Usage, Privacy Policies, Logo
News
PDB History
PDB50
User Community
Publications
RCSB PDB Advisory Committee
Team Members
Diversity, Equity, Inclusion, and Access
Service Status
Careers
COVID-19
227,344
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
Structure
Annotations
Experiment
Sequence
Genome
Versions
Display Files
FASTA Sequence
mmCIF Format
mmCIF Format (Header)
PDB Format
PDB Format (Header)
Download Files
FASTA Sequence
PDBx/mmCIF Format
PDBx/mmCIF Format (gz)
BinaryCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
Structure Factors (CIF)
Structure Factors (CIF - gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Validation 2fo-fc coefficients (CIF - gz)
Validation fo-fc coefficients (CIF - gz)
Biological Assembly 1 (CIF - gz)
Biological Assembly 2 (CIF - gz)
Biological Assembly 3 (CIF - gz)
Biological Assembly 4 (CIF - gz)
Biological Assembly 1 (PDB - gz)
Biological Assembly 2 (PDB - gz)
Biological Assembly 3 (PDB - gz)
Biological Assembly 4 (PDB - gz)
Data API
8QFX
Human Angiotensin-1 converting enzyme N-domain in complex with the lactotripeptide IPP
External Resource: Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Family Annotation
Pfam Database Homepage
Chains
Accession
Name
Description
Comments
Source
A
,
B
,
C
,
D
PF01401
Angiotensin-converting enzyme (Peptidase_M2)
Angiotensin-converting enzyme
-
Family
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
,
B
,
C
,
D
Angiotensin-converting enzyme, soluble form
peptidase activity
catalytic activity, acting on a protein
metallopeptidase activity
hydrolase activity
catalytic activity
protein binding
binding
kinase binding
enzyme binding
protein kinase binding
mitogen-activated protein kinase kinase binding
endopeptidase activity
calmodulin binding
mitogen-activated protein kinase binding
peptidase activity
catalytic activity, acting on a protein
metallopeptidase activity
hydrolase activity
catalytic activity
protein binding
binding
kinase binding
enzyme binding
protein kinase binding
mitogen-activated protein kinase kinase binding
endopeptidase activity
calmodulin binding
mitogen-activated protein kinase binding
metallodipeptidase activity
exopeptidase activity
dipeptidase activity
metalloexopeptidase activity
metalloendopeptidase activity
ion binding
anion binding
chloride ion binding
small molecule binding
heterocyclic compound binding
peptidyl-dipeptidase activity
cytoskeletal protein binding
actin binding
carboxypeptidase activity
signaling receptor binding
bradykinin receptor binding
G protein-coupled receptor binding
serine-type exopeptidase activity
serine hydrolase activity
serine-type peptidase activity
tripeptidyl-peptidase activity
cation binding
transition metal ion binding
zinc ion binding
metal ion binding
Less
developmental process
multicellular organismal process
gonad development
reproductive system development
reproductive process
sex differentiation
animal organ development
developmental process involved in reproduction
male gonad development
male sex differentiation
multicellular organism development
development of primary male sexual characteristics
development of primary sexual characteristics
anatomical structure development
reproductive structure development
developmental process
multicellular organismal process
gonad development
reproductive system development
reproductive process
sex differentiation
animal organ development
developmental process involved in reproduction
male gonad development
male sex differentiation
multicellular organism development
development of primary male sexual characteristics
development of primary sexual characteristics
anatomical structure development
reproductive structure development
system development
response to stimulus
response to chemical
response to xenobiotic stimulus
regulation of protein modification process
positive regulation of protein metabolic process
positive regulation of biological process
regulation of primary metabolic process
positive regulation of peptidyl-cysteine S-nitrosylation
positive regulation of metabolic process
positive regulation of protein modification process
peptidyl-amino acid modification
positive regulation of macromolecule metabolic process
protein metabolic process
protein modification process
regulation of biological process
peptidyl-cysteine modification
regulation of protein metabolic process
biological regulation
primary metabolic process
regulation of macromolecule metabolic process
peptidyl-cysteine S-nitrosylation
regulation of peptidyl-cysteine S-nitrosylation
macromolecule modification
metabolic process
macromolecule metabolic process
protein nitrosylation
regulation of metabolic process
cellular catabolic process
catabolic process
cellular metabolic process
cellular process
peptide metabolic process
peptide catabolic process
system process
circulatory system process
regulation of blood pressure
regulation of biological quality
blood circulation
spermatogenesis
sexual reproduction
multicellular organismal reproductive process
male gamete generation
gamete generation
regulation of calcium ion import
regulation of calcium ion transport
regulation of localization
transport
regulation of transport
regulation of monoatomic ion transport
negative regulation of monoatomic ion transport
negative regulation of biological process
negative regulation of transport
establishment of localization
negative regulation of calcium ion import
calcium ion transport
metal ion transport
negative regulation of calcium ion transport
localization
monoatomic ion transport
calcium ion import
monoatomic cation transport
regulation of metal ion transport
regulation of tube diameter
regulation of tube size
regulation of system process
positive regulation of vasoconstriction
regulation of blood circulation
vascular process in circulatory system
regulation of vasoconstriction
positive regulation of multicellular organismal process
regulation of multicellular organismal process
blood vessel diameter maintenance
vasoconstriction
regulation of anatomical structure size
regulation of systemic arterial blood pressure by renin-angiotensin
regulation of systemic arterial blood pressure by hormone
regulation of blood volume by renin-angiotensin
regulation of systemic arterial blood pressure mediated by a chemical signal
regulation of systemic arterial blood pressure
endocrine process
regulation of renal output by angiotensin
positive regulation of programmed cell death
regulation of cellular process
regulation of apoptotic process
regulation of programmed cell death
cell death
positive regulation of apoptotic process
apoptotic process
programmed cell death
positive regulation of cellular process
regulation of angiotensin metabolic process
cellular response to nitrogen compound
cellular response to stimulus
response to angiotensin
signaling
response to peptide hormone
angiotensin-activated signaling pathway
cellular response to angiotensin
cell communication
cellular response to endogenous stimulus
response to hormone
signal transduction
cellular response to hormone stimulus
response to endogenous stimulus
response to oxygen-containing compound
cellular response to peptide hormone stimulus
response to nitrogen compound
cellular response to oxygen-containing compound
cellular response to chemical stimulus
G protein-coupled receptor signaling pathway
neuropeptide catabolic process
substance P catabolic process
amide metabolic process
regulation of biosynthetic process
cellular biosynthetic process
regulation of cellular metabolic process
gene expression
macromolecule biosynthetic process
regulation of cellular biosynthetic process
post-transcriptional regulation of gene expression
regulation of gene expression
biosynthetic process
regulation of macromolecule biosynthetic process
regulation of cell motility
regulation of smooth muscle cell migration
smooth muscle cell migration
muscle cell migration
regulation of locomotion
regulation of cell migration
cell migration
cell motility
locomotion
regulation of cellular component organization
negative regulation of cellular component organization
gap junction assembly
regulation of gap junction assembly
regulation of cellular component biogenesis
cellular component organization
cellular component biogenesis
regulation of cell junction assembly
negative regulation of gap junction assembly
cell junction organization
cellular component assembly
negative regulation of cell junction assembly
cell junction assembly
negative regulation of cellular process
cellular component organization or biogenesis
cell-cell junction assembly
cell-cell junction organization
heart development
angiogenesis involved in coronary vascular morphogenesis
blood vessel morphogenesis
tube development
coronary vasculature development
angiogenesis
vasculature development
circulatory system development
anatomical structure morphogenesis
tube morphogenesis
anatomical structure formation involved in morphogenesis
coronary vasculature morphogenesis
blood vessel development
response to ketone
response to lipid
response to glucocorticoid
response to corticosteroid
response to steroid hormone
response to dexamethasone
response to organic cyclic compound
response to laminar fluid shear stress
response to stress
response to fluid shear stress
cell population proliferation
mononuclear cell proliferation
leukocyte proliferation
response to decreased oxygen levels
response to hypoxia
response to oxygen levels
response to abiotic stimulus
positive regulation of nervous system development
regulation of developmental process
cellular developmental process
cell development
regulation of cell differentiation
regulation of neurogenesis
regulation of cell development
regulation of nervous system development
positive regulation of developmental process
neurogenesis
positive regulation of cell differentiation
cell differentiation
positive regulation of neurogenesis
regulation of multicellular organismal development
positive regulation of cell development
nervous system development
response to nutrient levels
positive regulation of systemic arterial blood pressure
positive regulation of blood pressure
bradykinin catabolic process
kidney development
renal system development
heart process
regulation of heart contraction
cardiac conduction
regulation of heart rate by cardiac conduction
heart contraction
regulation of heart rate
peptide hormone processing
signaling receptor ligand precursor processing
protein maturation
proteolysis
regulation of hormone levels
regulation of systemic arterial blood pressure by circulatory renin-angiotensin
hormone metabolic process
regulation of angiotensin levels in blood
protein processing
angiotensin maturation
amyloid-beta metabolic process
regulation of stem cell proliferation
hemopoiesis
stem cell proliferation
regulation of cell population proliferation
hematopoietic stem cell proliferation
regulation of hematopoietic stem cell proliferation
multi-multicellular organism process
female pregnancy
multi-organism reproductive process
neutrophil mediated immunity
immune system process
leukocyte mediated immunity
myeloid leukocyte mediated immunity
immune effector process
homeostatic process
cellular response to glucose stimulus
intracellular glucose homeostasis
response to hexose
cellular response to carbohydrate stimulus
cellular homeostasis
response to monosaccharide
response to carbohydrate
chemical homeostasis
response to glucose
glucose homeostasis
carbohydrate homeostasis
cellular response to hexose stimulus
intracellular chemical homeostasis
cellular response to monosaccharide stimulus
cellular response to mineralocorticoid stimulus
response to mineralocorticoid
cellular response to aldehyde
cellular response to ketone
cellular response to steroid hormone stimulus
cellular response to aldosterone
response to aldosterone
response to alcohol
cellular response to organic cyclic compound
cellular response to corticosteroid stimulus
cellular response to alcohol
cellular response to lipid
hexose transmembrane transport
D-glucose import
carbohydrate transport
negative regulation of transmembrane transport
negative regulation of D-glucose import
regulation of D-glucose import
negative regulation of D-glucose transmembrane transport
transmembrane transport
regulation of transmembrane transport
D-glucose transmembrane transport
regulation of D-glucose transmembrane transport
monosaccharide transmembrane transport
carbohydrate transmembrane transport
behavior
eating behavior
feeding behavior
organic anion transport
carboxylic acid transport
secretion
arachidonate transport
lipid localization
lipid transport
organic acid transport
arachidonate secretion
monocarboxylic acid transport
fatty acid transport
icosanoid transport
macromolecule localization
icosanoid secretion
long-chain fatty acid transport
stem cell differentiation
hematopoietic stem cell differentiation
hematopoietic progenitor cell differentiation
blood vessel remodeling
tissue remodeling
response to thyroid hormone
regulation of synaptic plasticity
trans-synaptic signaling
regulation of signaling
modulation of chemical synaptic transmission
cell-cell signaling
chemical synaptic transmission
synaptic signaling
regulation of trans-synaptic signaling
anterograde trans-synaptic signaling
regulation of cell communication
cell proliferation in bone marrow
hormone catabolic process
animal organ regeneration
regeneration
antigen processing and presentation
antigen processing and presentation of peptide antigen via MHC class I
antigen processing and presentation of peptide antigen
negative regulation of cellular metabolic process
negative regulation of macromolecule metabolic process
negative regulation of metabolic process
negative regulation of cellular biosynthetic process
negative regulation of gene expression
negative regulation of biosynthetic process
negative regulation of macromolecule biosynthetic process
embryo development ending in birth or egg hatching
embryo development
biological process involved in interspecies interaction between organisms
response to other organism
response to external stimulus
response to lipopolysaccharide
response to biotic stimulus
response to bacterium
response to external biotic stimulus
response to molecule of bacterial origin
respiratory tube development
lung development
respiratory system development
lung alveolus development
Less
cell periphery
cell surface
membrane
plasma membrane
cellular anatomical entity
external side of plasma membrane
side of membrane
extracellular exosome
membrane-bounded organelle
extracellular vesicle
extracellular organelle
extracellular region
organelle
extracellular space
cell periphery
cell surface
membrane
plasma membrane
cellular anatomical entity
external side of plasma membrane
side of membrane
extracellular exosome
membrane-bounded organelle
extracellular vesicle
extracellular organelle
extracellular region
organelle
extracellular space
vesicle
extracellular membrane-bounded organelle
cell projection
sperm midpiece
cilium
9+2 motile cilium
sperm flagellum
motile cilium
plasma membrane bounded cell projection
basal part of cell
basal plasma membrane
plasma membrane region
intracellular organelle
intracellular anatomical structure
lytic vacuole
vacuole
cytoplasm
intracellular membrane-bounded organelle
lysosome
endosome
intracellular vesicle
endomembrane system
cytoplasmic vesicle
brush border membrane
cluster of actin-based cell projections
brush border
cell projection membrane
Less
E
,
F
,
G
,
H
ILE-PRO-PRO
-
-
-
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
,
B
,
C
,
D
IPR001548
Peptidase M2, peptidyl-dipeptidase A
Family
Pharos: Disease Associations
Pharos Homepage Annotation
Chains
Drug Target  
Associated Disease
A
,
B
,
C
,
D
Pharos
: 
P12821
hypertensive disorder
Alzheimer disease
severe acute respiratory syndrome
myocardial infarction
atrial fibrillation
kidney failure
coronary artery disease
IgA glomerulonephritis
cerebrovascular disorder
Gaucher disease
congestive heart failure
meningococcal infection
kidney disease
glycogen storage disease V
Diabetes Mellitus, Experimental
hypertensive disorder
Alzheimer disease
severe acute respiratory syndrome
myocardial infarction
atrial fibrillation
kidney failure
coronary artery disease
IgA glomerulonephritis
cerebrovascular disorder
Gaucher disease
congestive heart failure
meningococcal infection
kidney disease
glycogen storage disease V
Diabetes Mellitus, Experimental
intracerebral hemorrhage
cardiovascular disease
granular cell carcinoma
male infertility
non-alcoholic fatty liver disease
brain ischemia
prostate cancer
chronic kidney disease
renal tubular dysgenesis of genetic origin
tubular adenocarcinoma
drug allergy
viral pneumonia
preeclampsia
adenocarcinoma
chronic beryllium disease
pulmonary hypertension
coronary restenosis
microvascular complications of diabetes, susceptibility to, 3
depressive disorder
hypotensive disorder
autoimmune disease
bipolar disorder
peripheral arterial disease
drug psychosis
pneumonia
gastric neoplasm
lung benign neoplasm
renal tubular dysgenesis
respiratory system disease
heart disease
cribriform carcinoma
schizophrenia
hepatocellular carcinoma
angioedema
dementia
autism
diabetic kidney disease
thrombotic disease
obesity disorder
inherited disease susceptibility
peripheral vascular disease
essential hypertension
familial atrial fibrillation
lung disease
major affective disorder 2
heart failure
cribriform carcinoma of breast
hereditary diffuse gastric adenocarcinoma
aortic disease
staphylococcus aureus infection
hyperglycemia
atherosclerosis
diabetes mellitus
non-small cell lung carcinoma
inborn carbohydrate metabolic disorder
inherited lipid metabolism disorder
facioscapulohumeral muscular dystrophy
gastric cancer
adult acute respiratory distress syndrome
lung adenocarcinoma
chronic obstructive pulmonary disease
major depressive disorder
COVID-19
sarcoidosis
anemia
staphylococcal infection
Hodgkins lymphoma
Less
About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy
Support
Contact Us
Help
Website FAQ
Glossary
Service Status
RCSB PDB is hosted by
RCSB PDB is a member of the
RCSB Partners
Nucleic Acid Knowledgebase
wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB